(0 20 2)(1 5 3)(4 9 6)(7 21 19 17 14)(8 18 16 12 10)(11 15 13)
ALLOWS (11/8)-SEQUENCE
1: (0 8 18)

(0 16 12 10 8 20 2)(1 5 3)(4 9 6)(7 21 19 17 14)(11 15 13)(18)
2: (7 21 14)

(0 16 12 10 8 20 2)(1 5 3)(4 9 6)(7)(11 15 13)(14 19 17)(18)(21)
3: (8 20 16)

(0 16 2)(1 5 3)(4 9 6)(7)(8 12 10)(11 15 13)(14 19 17)(18)(20)(21)
4: (14 19 17)

(0 16 2)(1 5 3)(4 9 6)(7)(8 12 10)(11 15 13)(14)(17)(18)(19)(20)(21)